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United States Patent | 5,567,806 |
Abdul-Malak ,   et al. | October 22, 1996 |
Suturable, biocompatible, control-resorbing membranes are disclosed for use in guided tissue regeneration, comprising a cross-linked collagen material either obtained by crosslinking a starting collagen material in the coagulated state produced by coagulation of a collagen material gel with a coagulating agent or obtained by crosslinking of a sponge of a collagen material on which a collagen material gel has been poured before performing the crosslinking.
Inventors: | Abdul-Malak; Nabil (27, rue Frederic Mistral, 69300 Caluire, FR); Fourcart; Jean (Place de l'Orme Baslieux les Fismes, 51170 Fismes, FR); Huc; Alain (26, chemin des Santons, 69110 Ste Foy les Lyon, FR) |
Appl. No.: | 469790 |
Filed: | June 6, 1995 |
Aug 02, 1991[FR] | 91 09909 |
Current U.S. Class: | 530/356; 128/DIG.8; 424/444; 530/840; 530/842; 602/50; 602/900 |
Intern'l Class: | A61K 035/32; A61K 038/39; C07K 014/78; A61L 015/20 |
Field of Search: | 530/356,840,842 514/12,21,801 424/443,444,445,447,449,484 602/42,43,44,45,48,50,900 106/124 128/DIG. 8 |
4280954 | Jul., 1981 | Yannas et al. | 530/356. |
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4980403 | Dec., 1990 | Bateman et al. | 524/17. |
5206028 | Apr., 1993 | Li | 424/484. |
5264551 | Nov., 1993 | Petite et al. | 530/356. |
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